Aviation Accident Summaries

Aviation Accident Summary SEA08LA119

Phoenix, AZ, USA

Aircraft #1

N6004K

Cameron Balloons C-100

Analysis

During the approach to landing, the balloon's descent rate was about 300 feet per minute. About 200 feet above the ground the balloon encountered a strong windshear, increasing its horizontal speed over the ground to about 30 knots. The balloon continued descending at about 300 feet per minute until touching down, at which time its basket tilted over and began to drag for about 200 yards, with the last 125 yards over rocky ground. One of the passengers sustained a serious injury due to his arm being stuck between the basket and the ground. The chase crew arrived at the scene about 40 seconds later. No anomalies were reported with the balloon prior to the flight.

Factual Information

On May 3, 2008, about 0720 mountain standard time, a Cameron Balloons C-100, N6004K, received minor damage following a hard landing near Phoenix, Arizona. The certificated private pilot and one passenger received minor injuries, one passenger received a serious injury, and one passenger was not injured. Visual meteorological conditions prevailed for the personal flight, which was operated in accordance with 14 Code of Federal Regulations (CFR) Part 91, and no flight plan was filed. The flight departed from a location about 3 miles east of the landing site at 0620. In a statement submitted by the pilot, it was reported that during the approach to landing, the balloon's rate of descent was about 300 feet per minute (fpm). The pilot stated that about 200 feet above ground level (agl) he encountered a very strong wind shear, which caused the balloon to rapidly accelerate to 25 to 30 knots in the descent. The pilot reported that as the approach continued he managed to get enough heat into the balloon to avoid a hard vertical landing; however, the balloon was descending at 200 to 300 fpm during touchdown, moving horizontally at 25 to 30 knots. The pilot noted that after touching down the balloon's basket immediately tilted over and began dragging. The pilot stated, "The first 75 yards were [a] textbook, high wind landing; everyone was low in the basket. Then we moved into rocky ground and continued to drag for another 100 to 125 yards, with one passenger getting his arm stuck between the basket and the ground. The chase crew was only 20 to 40 seconds away." The pilot reported minor damage to the balloon, and that no anomalies existed with the balloon prior to the flight.

Probable Cause and Findings

The pilot's inadequate weather evaluation during the landing approach. Contributing to the accident were windshear and rocky terrain.

 

Source: NTSB Aviation Accident Database

Get all the details on your iPhone or iPad with:

Aviation Accidents App

In-Depth Access to Aviation Accident Reports